CEN/TC 444
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
59886 | EN ISO 21268-3:2019 | Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil-like materials - Part 3: Up-flow percolation test (ISO 21268-3:2019) | Izstrādē |
59882 | EN ISO 11274:2019 | Soil quality - Determination of the water-retention characteristic - Laboratory methods (ISO 11274:2019) | Izstrādē |
68059 | EN 13656:2020 | Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements | Izstrādē |
61184 | EN ISO 25177:2019 | Soil quality - Field soil description (ISO 25177:2019) | Izstrādē |
31637 | CEN/TR 16365:2012 | Characterization of waste - Sampling of waste from extractive industries | Izstrādē |
67819 | EN 15216:2021 | Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates | Izstrādē |
61681 | EN ISO 15952:2018 | Soil quality - Effects of pollutants on juvenile land snails (Helicidae) - Determination of the effects on growth by soil contamination (ISO 15952:2018) | Izstrādē |
61683 | EN ISO 23753-2:2019 | Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019) | Izstrādē |
70506 | EN ISO 17155:2020 | Soil quality - Determination of abundance and activity of soil microflora using respiration curves (ISO 17155:2012) | Izstrādē |
72347 | EN ISO 24032:2021 | Soil quality - In situ caging of snails to assess bioaccumulation of contaminants (ISO 24032:2021) | Izstrādē |
Displaying 191-200 of 338 results.